All of the seals for your Tri-Clamp Fermenator in one place. The seal kit contains two dump valve o-rings, two racking arm o-rings, three dump valve sanitary gaskets, three racking arm sanitary gaskets, and two pressure weight o-rings for a Tri-Clamp Fermenator. Over time, seals can wear, and excessively rough cleaning techniques can cause them to break or more commonly get lost. Never put off brewing due to a lost or broken seal again!